CVE-2026-96345
Received Received - Intake

SQL Injection in Estatik Plugin

Publication date: 2026-09-30

Last updated on: 2026-09-30

Assigner: Patchstack

Description
Administrator SQL Injection in Estatik <= 4.3.5 versions.

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Meta Information

Published
2026-09-30
Last Modified
2026-09-30
Generated
2026-09-30
AI Q&A
2026-09-30
EPSS Evaluated
N/A
NVD
CVE-2026-96345
EUVD
EUVD-2026-89858

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
estatik estatik 4.3.5
estatik estatik to 4.3.5 (inc)
estatik estatik 4.3.6

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

Attack-Flow Graph

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Executive Summary

CVE-2026-96345 is a SQL Injection vulnerability in the WordPress Estatik Plugin versions 4.3.5 and below. It allows authenticated users with administrator or developer privileges to execute arbitrary SQL commands, potentially accessing, modifying, or deleting the entire database including sensitive user data.

Detection Guidance

Check if the Estatik plugin version is 4.3.5 or below. Logs may show unusual SQL queries or database access patterns. Use tools like WP-CLI to inspect plugin versions: wp plugin list. Enable WordPress debugging to log suspicious activities.

Impact Analysis

This vulnerability can lead to unauthorized access to sensitive data such as user credentials, personal information, or financial records. Attackers could manipulate or delete critical database contents, disrupting website functionality and causing data loss.

Compliance Impact

This vulnerability can severely impact compliance with GDPR and HIPAA by exposing protected health information or personal data. Unauthorized access or data breaches may result in legal penalties, fines, and reputational damage due to non-compliance with data protection regulations.

Mitigation Strategies

Update the Estatik plugin to version 4.3.6 immediately. If updating is not possible, seek help from a hosting provider or web developer. Enable auto-updates for vulnerable plugins if using Patchstack.

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